diff mbox series

[06/14] ext4: Convert to new uid/gid option parsing helpers

Message ID a84be40d-5110-4dac-83b1-0ea8e043f0fd@redhat.com
State Not Applicable
Headers show
Series New uid & gid mount option parsing helpers | expand

Commit Message

Eric Sandeen June 28, 2024, 12:32 a.m. UTC 
Convert to new uid/gid option parsing helpers

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
---
 fs/ext4/super.c | 22 ++++------------------
 1 file changed, 4 insertions(+), 18 deletions(-)
diff mbox series

Patch

diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index c682fb927b64..0c614df3225d 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -1721,8 +1721,8 @@  static const struct fs_parameter_spec ext4_param_specs[] = {
 	fsparam_flag	("bsdgroups",		Opt_grpid),
 	fsparam_flag	("nogrpid",		Opt_nogrpid),
 	fsparam_flag	("sysvgroups",		Opt_nogrpid),
-	fsparam_u32	("resgid",		Opt_resgid),
-	fsparam_u32	("resuid",		Opt_resuid),
+	fsparam_gid	("resgid",		Opt_resgid),
+	fsparam_uid	("resuid",		Opt_resuid),
 	fsparam_u32	("sb",			Opt_sb),
 	fsparam_enum	("errors",		Opt_errors, ext4_param_errors),
 	fsparam_flag	("nouid32",		Opt_nouid32),
@@ -2127,8 +2127,6 @@  static int ext4_parse_param(struct fs_context *fc, struct fs_parameter *param)
 	struct fs_parse_result result;
 	const struct mount_opts *m;
 	int is_remount;
-	kuid_t uid;
-	kgid_t gid;
 	int token;
 
 	token = fs_parse(fc, ext4_param_specs, param, &result);
@@ -2270,23 +2268,11 @@  static int ext4_parse_param(struct fs_context *fc, struct fs_parameter *param)
 		ctx->spec |= EXT4_SPEC_s_stripe;
 		return 0;
 	case Opt_resuid:
-		uid = make_kuid(current_user_ns(), result.uint_32);
-		if (!uid_valid(uid)) {
-			ext4_msg(NULL, KERN_ERR, "Invalid uid value %d",
-				 result.uint_32);
-			return -EINVAL;
-		}
-		ctx->s_resuid = uid;
+		ctx->s_resuid = result.uid;
 		ctx->spec |= EXT4_SPEC_s_resuid;
 		return 0;
 	case Opt_resgid:
-		gid = make_kgid(current_user_ns(), result.uint_32);
-		if (!gid_valid(gid)) {
-			ext4_msg(NULL, KERN_ERR, "Invalid gid value %d",
-				 result.uint_32);
-			return -EINVAL;
-		}
-		ctx->s_resgid = gid;
+		ctx->s_resgid = result.gid;
 		ctx->spec |= EXT4_SPEC_s_resgid;
 		return 0;
 	case Opt_journal_dev: